Window-sash stop and fastener



E. F. BEHRENDT.. WINDOW SASH .STOP AND FASTENER.

Patented Mar. 16, 1920.

2 SHEETS-SHEET l.

l ,I 17126/17707' F/m/ Fe/enG/ APPLICATION FILED JULY 9,1919.

li.y F. BEHRENDT.

WINDOW SASH STOP AND FASTENER.

APPLICATION FILED JULY 9.1919.

1,383,599. Patented Mar. 16,1920.

2 SHEETS-SHEET 2.

Eme/vilo?" UNITED STATES PATENT OFFICE-A; 'i

- l frame Vfor outward swinging movement. As y EMIL r. BEHRENDT, oFroLEY, MINNEso'rA;v

To all whom t may concern.' Y

Be it knownthat I, EMIL F. BEHRENDT, Y

`exact description of the invention, such as will ena-ble others skilled in the art to which it appertains tomake and use the' same.

Myinvention has for its obj ect to provide an extremely simple and ,highly efiicient sash stop and fastener, and to this endfit-consists Vof the novel devices and-combinations of devices hereinafter? described and defined in the claim.

In the accompanying drawings, which illustrate the invention, like characters indicate like parts throughout the several views.

Referring to the drawings Figure 1 is a perspective view vshowing a pair of the improved sash stop land fastener' applied to a swinging storm sash and window frame having upper and lower sliding sashes and adjusted to hold the'sto'rm sash o en;

pFig. 2 is a central vertical section of the parts, as shown in Fig. 1;

Fig. 3 is a fragmentary detail view on an enlarged scale showing the invention adjusted to lockthe storm sash closed;

Fig. 4 ,is a detailview with someparts sectioned on the line 4 4 of Fig. 8;

Fig. 5` is a detail view of the clamping sleeve;

Fig. 6 is a detail view in section taken on the line 6 6 of Fig. 5; andl Fig. 7 is a perspective viewl of the sill bracket.

The numeral 8 indicates a building having a window opening in which is secured a window frame 9, having mounted therein upper and lower vertical sliding sashesv 11. A storm sash 11is secured at its upper end by hinges 12 to the upper end of the window shown, the storm sash 11 is attachedto the window frame 9 by apair ofthe improved sash stops and fasteners, and as both of these sash stops and fasteners are identical the one .with the other, the description of the one will suffice for the other. 4 The improved sash stopl land fastener Specification ofrLetters Patent.

Y Application filed' July 9, 1919. serial No; 309,616.'

WINDOW-sAsn sro? AND FASTENER.

Patented Mar. 16; 19,20..

comprises a sill bracket 13, a sash bracket 14, a rod 15 and a llink 16. vThe sillbracket 13 ismsecured to the `sill :of the window` fraine9 by a pair of screws 17, and is provided with a pair of laterally spaced upwardly projecting ears having formed there,- ina'pair-o'f alinedbores 18. A lock shoulder 19 is' formed in onel of the ears of the sil] bracket' 13. The sash bracket 14 lis secured byV screws 20 to the frame of the storm sash'11 at one of the lower corners thereof, and is provided with a recess 21.

A spring pressed detent 22 is mountedin thefrecessv 21gand pivotally. connected to the bracket' 14 by a horizontal pivotV pin 23"V for engagement with the* lock-shoulder `19 to window frame 9. On the upper edge of the lock the storm sash 11, whenl closed, to the detent 22 is a finger piece 24 by which said detent may be released from the lock shoul- .der 19 against the tension of a coiled spring seated in a vertical bore 26 formed in the top mounted on said rod with freedom for turning movement thereon. This yclamping sleeve 29 is provided with a pair of laterally spaced ears,rbetween which the split in said sleeve extends, having alined 'bores through which is inserted a. thumb nut equipped draw bolt 30. VThe respective end of the link 16 extends between the ears` on the clam-ping sleeve 29 andis provided with a bore through which the draw bolt 30 extends and pivotally connects said link Y to the .clamping sleeve. y the clamping sleeve 29 is such as to permit y the Ydraw bolt 30." j j Y.

The other'end of the 1ink16` is pivotally TheV distance between thejears on .y

105.7V freeV pivotal movement of the link 16`thereon when said sleeve is yfrictionallyV clamped in different adjustments on the rod 15 by.

vits supporting hinges.

and detachably securedto the sill bracket 13 by a lock 4pin 31,? rigidly secured to the free end of a leaf spring 32 attached to said link. This lock pin 3l arranged to extend throughLV alined bores in the ears of the sill bracket 13 and link-16 which is located between said ears. To separate the improved sash stop and fastener, it is only necessary.

to withdraw the lock pin 3l vsuiiiciently by bending the spring 32 laterally to release the link 16 and thereby perinit the storni sash to be detached 'from the Window frame.

ing one endV of the rod 15 in the sash bracket '14, said rod may be easily separated therefrom for-the applicationeor removal of the clamping sleeve 29 therefrom.

lVhat l claim is:

A sash stop and fastener comprising a bracket applicable toa Window' frame and a rod applicable to a Window sash, a longitudinally split clamping sleeve slidably mounted en said rod rand having a pair of laterally spaced ears between which the split in said sleeve extends, al draw bolt extending through alined bores in vsaid ears for frictionally securing said sleeve to the rod, a link having oney of its ends inserted between the ears on theJ cla'inpingusleeve and pivotally connected thereto by ,said dranT bolt, and a fiat spring carried by the other end of the link and having a lock pin adapted to be inserted through alined boresin the respective end of said link and bracket for pivotally and detachably `connecting said link to the bracket. y ,Y

In testimony ivhereof I alii;A iny signature in presencel of two Witnesses.

y EMIL n BEHREvDr. Witnesses: I MORGAN J. lLAnERTpr,n G. A. HOLDRIDGE. 

